GCHQ was originally established after the First World War as the Government Code and Cypher School (GC&CS) and was known under that name until 1946. During the Second World War it was located at Bletchley Park, where it was famed for its role in the breaking of the German Enigma codes. Currently there are two main components of the GCHQ, the Composite Signals Organisation (CSO), which is responsible for gathering information, and the CESG, which is responsible for securing the UK's own communications. The Joint Technical Language Service (JTLS) is a small department and cross-government resource responsible for mainly technical language support and translation and interpreting services across government departments. It is co-located with GCHQ for administrative purposes.

GCHQ was originally established after the First World War as the Government Code and Cypher School (GC&CS) and was known under that name until 1946. During the Second World War it was located at Bletchley Park, where it was famed for its role in the breaking of the German Enigma codes. Currently there are two main components of the GCHQ, the Composite Signals Organisation (CSO), which is responsible for gathering information, and the CESG, which is responsible for securing the UK's own communications. The Joint Technical Language Service (JTLS) is a small department and cross-government resource responsible for mainly technical language support and translation and interpreting services across government departments. It is co-located with GCHQ for administrative purposes.

... based in the United States, one of the countries where lawmakers allege its equipment could facilitate Chinesespying, sources told Reuters ... "There's a real dilemma for policy makers, for politicians," said Robert Hannigan, former director of Britain's GCHQspy agency and now executive chairman for Europe at cybersecurity services firm BlueVoyant....

... one of the countries where lawmakers allege its equipment could facilitate Chinesespying, sources told Reuters ... “There’s a real dilemma for policy makers, for politicians,” said Robert Hannigan, former director of Britain’s GCHQspy agency and now executive chairman for Europe at cybersecurity services firm BlueVoyant....

GCHQ is releasing a new puzzle book, and teased its arrival with an emoji puzzle on Twitter ... (🔑p) (🐑r) 👀 🍌 4️⃣ (m🛶)… — GCHQ (@GCHQ) August 2, 2018 ... Don't worry, it has plenty of easy puzzles to get you into the problem-solving mindset! #GCHQ100 — GCHQ (@GCHQ) August 3, 2018 ... GCHQ uses puzzles to recruit aspiring spies — like this one that was broadcast on the radio to entice recruits ... News UK GCHQ....

... based in the United States, one of the countries where lawmakers allege its equipment could facilitate Chinesespying, sources told Reuters ... "There's a real dilemma for policy makers, for politicians," said Robert Hannigan, former director of Britain's GCHQspy agency and now executive chairman for Europe at cybersecurity services firm BlueVoyant....

... based in the United States, one of the countries where policymakers allege its equipment could facilitate Chinesespying, sources told Reuters ... “There’s a real dilemma for policymakers, for politicians,” said Robert Hannigan, former director of Britain’s GCHQspy agency and now executive chairman for Europe at cybersecurity services firm BlueVoyant....

One of the most secretive organisation in the UK, the surveillance agency GCHQ, sent out a tantalising tweet on Thursday ... It was a tease for an announcement on Friday of a new GCHQ puzzle book ... The GCHQPuzzleBook II, to be published by Penguin on 18 October, is billed as a chance to “pit your wits against 100 years of codebreaking genius” ... The book, will include a series of puzzles related to GCHQ’s history ... A GCHQ spokesperson said....

Mole scandal hits Secret Service – A suspected Russianspy worked in the heart of the American embassy in Moscow for more than a decade, the Guardian has learned ...Spies who puzzled us – One of the most secretive organisations in the UK, the surveillance agency GCHQ, has tweeted a colourful montage of emojis to tease the release of its latest puzzle book....

It was revealed earlier this month that the company was under fire from Britishspy agencies, as GCHQ’s NationalCyber SecurityCentre identified “shortcomings” in Huawei’s telecoms technology that pose “new risks” to UK networks ...GCHQ identifies 'new risks' in Chinese phonemaker Huawei's UK network tech....

The British government broke the law by allowing spy agencies to amass data on UK citizens without proper oversight from the Foreign Office, an independent tribunal has ruled ...GCHQ, the UK's electronic surveillance agency, was given vastly increased powers to obtain ......

Directions for the collection of bulk communications data issued to the Government’s GCHQ snooping agency over a period of more than a decade were unlawful, a tribunal has found. Under security arrangements introduced after the 9/11 terror attacks in 2001, successive foreign secretaries have had the power to direct GCHQ to obtain data from communications companies ...GCHQ building....